CN113996150B - 一种高效脱硫脱硝方法及系统 - Google Patents
一种高效脱硫脱硝方法及系统 Download PDFInfo
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- CN113996150B CN113996150B CN202111295353.5A CN202111295353A CN113996150B CN 113996150 B CN113996150 B CN 113996150B CN 202111295353 A CN202111295353 A CN 202111295353A CN 113996150 B CN113996150 B CN 113996150B
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 255
- 230000023556 desulfurization Effects 0.000 title claims abstract description 254
- 238000000034 method Methods 0.000 title claims abstract description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 276
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000003546 flue gas Substances 0.000 claims abstract description 137
- 238000001514 detection method Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 206010022000 influenza Diseases 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000003916 acid precipitation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000005801 respiratory difficulty Effects 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1412—Controlling the absorption process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
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Priority Applications (1)
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CN202111295353.5A CN113996150B (zh) | 2021-11-03 | 2021-11-03 | 一种高效脱硫脱硝方法及系统 |
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CN202111295353.5A CN113996150B (zh) | 2021-11-03 | 2021-11-03 | 一种高效脱硫脱硝方法及系统 |
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CN113996150A CN113996150A (zh) | 2022-02-01 |
CN113996150B true CN113996150B (zh) | 2022-07-15 |
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Citations (14)
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CA1162475A (en) * | 1980-08-05 | 1984-02-21 | Emanuel Strahsner | Apparatus for removing dust particles from an air stream |
US5486341A (en) * | 1994-06-09 | 1996-01-23 | Abb Environmental Systems, Div. Of Abb Flakt, Inc. | Entrainment separator for high velocity gases |
JP3109082U (ja) * | 2004-11-29 | 2005-05-12 | 華懋科技股▲分▼ 有限公司 | 揮発性有機廃ガス処理装置 |
CN201519549U (zh) * | 2009-03-23 | 2010-07-07 | 白智全 | 扰流体脱硫塔 |
WO2015156320A1 (ja) * | 2014-04-08 | 2015-10-15 | 臼井国際産業株式会社 | 高濃度に硫黄成分を含有する低質燃料を使用する船舶用ディーゼルエンジンの排ガス処理装置 |
CN105169942A (zh) * | 2015-09-23 | 2015-12-23 | 广州创能环保科技有限公司 | 玻璃熔窑烟气除尘脱硫脱硝协同处理系统及处理方法与应用 |
CN205182497U (zh) * | 2015-11-13 | 2016-04-27 | 抚顺罕王直接还原铁有限公司 | 一种用于竖炉烟气二氧化硫检测及脱除的控制系统 |
CN106731614A (zh) * | 2017-01-14 | 2017-05-31 | 河北宏龙环保科技有限公司 | 一种烟气脱硫脱硝的方法和装置 |
CN107983155A (zh) * | 2017-12-26 | 2018-05-04 | 中冶京诚工程技术有限公司 | 一种烧结烟气脱硝脱硫系统及其应用 |
CN108067091A (zh) * | 2016-11-15 | 2018-05-25 | 九美科技有限公司 | 一种超净排放烟气脱硫工艺 |
CN109550380A (zh) * | 2018-12-04 | 2019-04-02 | 安徽工业大学 | 一种联合减排SO2、NOx的方法 |
CN109772122A (zh) * | 2019-03-20 | 2019-05-21 | 河北金宇晟再生资源利用有限公司 | 一种铅膏熔炼烟气脱硝处理系统 |
CN112675684A (zh) * | 2021-01-29 | 2021-04-20 | 陆国强 | 一种工业废气处理装置 |
CN213313898U (zh) * | 2020-08-11 | 2021-06-01 | 山东大业联合新能源设备有限公司 | 一种高效脱硫脱硝一体化塔 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291193Y (zh) * | 1997-04-03 | 1998-09-16 | 天津市上通新技术有限公司 | 脱硫除尘器 |
CN101559316B (zh) * | 2009-05-22 | 2011-06-22 | 徐彬 | 燃煤烟气旋雾除尘脱硫装置 |
-
2021
- 2021-11-03 CN CN202111295353.5A patent/CN113996150B/zh active Active
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CA1162475A (en) * | 1980-08-05 | 1984-02-21 | Emanuel Strahsner | Apparatus for removing dust particles from an air stream |
US5486341A (en) * | 1994-06-09 | 1996-01-23 | Abb Environmental Systems, Div. Of Abb Flakt, Inc. | Entrainment separator for high velocity gases |
JP3109082U (ja) * | 2004-11-29 | 2005-05-12 | 華懋科技股▲分▼ 有限公司 | 揮発性有機廃ガス処理装置 |
CN201519549U (zh) * | 2009-03-23 | 2010-07-07 | 白智全 | 扰流体脱硫塔 |
WO2015156320A1 (ja) * | 2014-04-08 | 2015-10-15 | 臼井国際産業株式会社 | 高濃度に硫黄成分を含有する低質燃料を使用する船舶用ディーゼルエンジンの排ガス処理装置 |
CN105169942A (zh) * | 2015-09-23 | 2015-12-23 | 广州创能环保科技有限公司 | 玻璃熔窑烟气除尘脱硫脱硝协同处理系统及处理方法与应用 |
CN205182497U (zh) * | 2015-11-13 | 2016-04-27 | 抚顺罕王直接还原铁有限公司 | 一种用于竖炉烟气二氧化硫检测及脱除的控制系统 |
CN108067091A (zh) * | 2016-11-15 | 2018-05-25 | 九美科技有限公司 | 一种超净排放烟气脱硫工艺 |
CN106731614A (zh) * | 2017-01-14 | 2017-05-31 | 河北宏龙环保科技有限公司 | 一种烟气脱硫脱硝的方法和装置 |
CN107983155A (zh) * | 2017-12-26 | 2018-05-04 | 中冶京诚工程技术有限公司 | 一种烧结烟气脱硝脱硫系统及其应用 |
CN109550380A (zh) * | 2018-12-04 | 2019-04-02 | 安徽工业大学 | 一种联合减排SO2、NOx的方法 |
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CN213313898U (zh) * | 2020-08-11 | 2021-06-01 | 山东大业联合新能源设备有限公司 | 一种高效脱硫脱硝一体化塔 |
CN112675684A (zh) * | 2021-01-29 | 2021-04-20 | 陆国强 | 一种工业废气处理装置 |
Non-Patent Citations (1)
Title |
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加热风前后湿法脱硫直排烟囱二次脱水;潘伶;《化工学报》;20130731;第64卷(第7期);第2336-2342页 * |
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Application publication date: 20220201 Assignee: Fujian Sanbao Metallurgical Research Institute Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051682 Denomination of invention: An efficient desulfurization and denitrification method and system Granted publication date: 20220715 License type: Common License Record date: 20240201 Application publication date: 20220201 Assignee: Fujian Huasheng New Energy Development Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051674 Denomination of invention: An efficient desulfurization and denitrification method and system Granted publication date: 20220715 License type: Common License Record date: 20240131 Application publication date: 20220201 Assignee: FUJIAN SANBAO SPECIAL STEEL Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051667 Denomination of invention: An efficient desulfurization and denitrification method and system Granted publication date: 20220715 License type: Common License Record date: 20240201 |
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